U.S. federal trademark · Serial No. 79143200 · Reg. No. 4651013
Evaluation, assessments and research in the fields of science and technology provided by engineers, namely, for gas detection, identification, analysis and concentration valuation
Scientific and optical apparatus and instruments, namely, gas testing and analyzing instruments, gas detectors for detecting the presence of gases, and gas measuring apparatus for valuating, sensing, identifying, and measuring concentration of gases
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